postinstall script breaks projects

[rchl]

This postinstall script also tries to run when installing this dependency in a parent project:

rollup-plugin-copy-merge/package.json

Line 19 in bb66b94

"postinstall": "is-ci || husky install"

It breaks npm install since those packages are not necessarily installed in the parent project. I think it might work to use prepare hook instead.

[syJSdev]

Hi @rchl ,

Yarn 2+ doesn't support prepare lifecycle script, so husky needs to be installed differently (this doesn't apply to Yarn 1 though). See Yarn 2+ install.

It seems husky updated their documentation for the yarn 2.
Thanks for the bug report and will fix it soon.